topic Re: FRDM-KW38 Linkserver program issue in Wireless MCU

FRDM-KW38 Linkserver program issue

Adam_Ho — Mon, 08 Jan 2024 10:23:44 GMT

Hi,

I am using FRDM-KW38,

MCUXpresso IDE v11.8.0.

Press reset button before connected USB port to PC.

After connected to PC, KW38 is in "DAPLINKBOOT",

Paste download file.bin from "https://www.nxp.com/design/design-center/software/sensor-toolbox/opensda-serial-and-debug-adapter:OPENSDA?tid=vanOpenSDA&_gl=1*1y15fee*_ga*NjU2NDA5NTY0LjE2OTkwNzExMTI.*_ga_WM5LE0KMSH*MTcwMjM1MTU0NS4xNC4xLjE3MDIzNTIwMDUuMC4wLjA.#FRDM-KW38"

Now, I Debug with LinkServer probes,

The window always show "SWD Configuration" 0 available SWD Devices detected.
Connect a device and try again.

Please help me to debug kw38.

Thanks.

Re: FRDM-KW38 Linkserver program issue

Ricardo_Zamora — Mon, 08 Jan 2024 19:26:11 GMT

Hello,

Hope you are doing well. Could you please try deleting the launch configurations of the project?

Which was the last SDK example that was running on the board?

Regards,

Ricardo

Re: FRDM-KW38 Linkserver program issue

Adam_Ho — Tue, 09 Jan 2024 01:58:43 GMT

Hi Ricardo,

Is "Delete launch configurations" mean "clean up debug"?

I have tried, but still not work.

The last SDK example is "frdmkw38_adv_ext_peripheral_bm".

Thanks,

BR,

Adam

Re: FRDM-KW38 Linkserver program issue

Adam_Ho — Thu, 11 Jan 2024 02:25:20 GMT

Hi Ricardo,

Is "Delete launch configurations" mean "clean up debug"?

Adam_Ho_0-1704765332084.png

I have tried, but still not work.

The last SDK example is "frdmkw38_adv_ext_peripheral_bm".

Thanks,

BR,

Adam

Re: FRDM-KW38 Linkserver program issue

Ricardo_Zamora — Thu, 11 Jan 2024 16:57:43 GMT

Hi Adam,

Please delete these files:

Are you able to flash any other SDK example?

Please let me know your findings.

Regards,

Ricardo

Re: FRDM-KW38 Linkserver program issue

Adam_Ho — Fri, 12 Jan 2024 02:11:38 GMT

Hi Ricardo,

1. I have deleted these file and "Debug using LinkServer probes".

2. The same error occured.

Do you have any other idea?

Thanks,

BR,

Adam.

Re: FRDM-KW38 Linkserver program issue

Ricardo_Zamora — Mon, 15 Jan 2024 15:30:36 GMT

Hello Adam,

Your FRDM might be in Low Power mode. Could you try to do a mass-erase? By using an "unlock kinetis" command in J-Link Commander, or a mass erase command through MCUXpresso, which works as well.

And the Low-Power mode can be disabled by setting the following macro (in the app_preinclude.h header file) to a 0, like so:

/* Enable/Disable PowerDown functionality in PwrLib */
#define cPWR_UsePowerDownMode 0‍‍‍‍

If this is not working, I would try with an external debugger.

Hope this helps.

Regards,

Ricardo

Re: FRDM-KW38 Linkserver program issue

Adam_Ho — Tue, 16 Jan 2024 02:35:28 GMT

Hi Ricardo,

I use MCUXpresso to do mass erase.

but there is "Target Connection Fail" show in console log.

I attach the erase log on below.

Could you find any clue on development board?

Thanks for support.

BR,

Adam

Re: FRDM-KW38 Linkserver program issue

Ricardo_Zamora — Tue, 23 Jan 2024 18:16:17 GMT

Hi Adam,

Could you please try using Jlink?

If not, I would recommend checking with an external debugger.

Regards,

Ricardo

Re: FRDM-KW38 Linkserver program issue

Adam_Ho — Thu, 15 Feb 2024 03:14:06 GMT

Hi Ricardo,

I try program with J-Link.

But it still not work.

I leave the program error log as below.

Do you have any idea?

Thanks.

Best Regards,

Adam

Re: FRDM-KW38 Linkserver program issue

LISI1 — Tue, 04 Jun 2024 04:44:15 GMT

Have you solved the problem and can you share it? I had the same problem

thanks

Re: FRDM-KW38 Linkserver program issue

Adam_Ho — Tue, 04 Jun 2024 05:37:45 GMT

Hi @LISI1 ,

Sorry, This issue isn't solved.

Thanks.

Re: FRDM-KW38 Linkserver program issue

LISI1 — Tue, 04 Jun 2024 05:45:57 GMT

Well, thank you